[Mlir-commits] [mlir] [MLIR][GPUToNVVM] support fastMath and other non-supported mathOp (PR #99890)

[llvmlistbot at llvm.org]

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@@ -90,9 +91,13 @@ struct OpToFuncCallLowering : public ConvertOpToLLVMPattern<SourceOp> {
     return LLVM::LLVMFunctionType::get(resultType, operandTypes);
   }
 
-  StringRef getFunctionName(Type type) const {
-    if (isa<Float32Type>(type))
-      return f32Func;
+  StringRef getFunctionName(Type type, arith::FastMathFlags flag) const {
+    if (isa<Float32Type>(type)) {
+      if (arith::FastMathFlags::fast == flag && !f32FastFunc.empty())
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runseny wrote:

Perhaps i get your point, `fast` should also imply `afn`, so `&` is necessary. Modified to `&`, please see : [link](https://github.com/llvm/llvm-project/pull/99890/files#diff-f9d186a175b0bff9446d83449269fefcf90dd8f9171227afa2ee4fbbd7ce2ef6R105)

Related test case please see : [link](https://github.com/llvm/llvm-project/pull/99890/files#diff-8b41948f461ca1b7b892e0ab0488723021ea6b47df5987c6f442669b6b0652d6R264) and [link](https://github.com/llvm/llvm-project/pull/99890/files#diff-8b41948f461ca1b7b892e0ab0488723021ea6b47df5987c6f442669b6b0652d6R910)

please take a look again :)

https://github.com/llvm/llvm-project/pull/99890